Mercurial > hg > CbC > CbC_gcc
annotate gcc/config/ia64/linux.h @ 145:1830386684a0
gcc-9.2.0
| author | anatofuz |
|---|---|
| date | Thu, 13 Feb 2020 11:34:05 +0900 |
| parents | 84e7813d76e9 |
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| rev | line source |
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1 /* Definitions for ia64-linux target. |
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| 145 | 3 Copyright (C) 2000-2020 Free Software Foundation, Inc. |
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4 |
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5 This file is part of GCC. |
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6 |
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7 GCC is free software; you can redistribute it and/or modify it under |
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8 the terms of the GNU General Public License as published by the Free |
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9 Software Foundation; either version 3, or (at your option) any later |
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10 version. |
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11 |
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12 GCC is distributed in the hope that it will be useful, but WITHOUT ANY |
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13 WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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15 for more details. |
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16 |
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17 Under Section 7 of GPL version 3, you are granted additional |
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18 permissions described in the GCC Runtime Library Exception, version |
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19 3.1, as published by the Free Software Foundation. |
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20 |
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21 You should have received a copy of the GNU General Public License and |
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22 a copy of the GCC Runtime Library Exception along with this program; |
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23 see the files COPYING3 and COPYING.RUNTIME respectively. If not, see |
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24 <http://www.gnu.org/licenses/>. */ |
| 0 | 25 |
| 26 /* This is for -profile to use -lc_p instead of -lc. */ | |
| 27 #undef CC1_SPEC | |
| 28 #define CC1_SPEC "%{profile:-p} %{G*}" | |
| 29 | |
| 30 /* Target OS builtins. */ | |
| 31 #define TARGET_OS_CPP_BUILTINS() \ | |
| 32 do { \ | |
| 111 | 33 GNU_USER_TARGET_OS_CPP_BUILTINS(); \ |
| 0 | 34 builtin_define("_LONGLONG"); \ |
| 35 } while (0) | |
| 36 | |
| 37 /* Need to override linux.h STARTFILE_SPEC, since it has crtbeginT.o in. */ | |
| 38 #undef STARTFILE_SPEC | |
| 39 #ifdef HAVE_LD_PIE | |
| 40 #define STARTFILE_SPEC \ | |
| 41 "%{!shared: %{pg|p|profile:gcrt1.o%s;pie:Scrt1.o%s;:crt1.o%s}}\ | |
| 42 crti.o%s %{shared|pie:crtbeginS.o%s;:crtbegin.o%s}" | |
| 43 #else | |
| 44 #define STARTFILE_SPEC \ | |
| 45 "%{!shared: %{pg|p|profile:gcrt1.o%s;:crt1.o%s}}\ | |
| 46 crti.o%s %{shared|pie:crtbeginS.o%s;:crtbegin.o%s}" | |
| 47 #endif | |
| 48 | |
| 49 /* Similar to standard Linux, but adding -ffast-math support. */ | |
| 50 #undef ENDFILE_SPEC | |
| 51 #define ENDFILE_SPEC \ | |
| 111 | 52 "%{Ofast|ffast-math|funsafe-math-optimizations:crtfastmath.o%s} \ |
| 0 | 53 %{shared|pie:crtendS.o%s;:crtend.o%s} crtn.o%s" |
| 54 | |
| 55 /* Define this for shared library support because it isn't in the main | |
| 56 linux.h file. */ | |
| 57 | |
| 58 #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux-ia64.so.2" | |
| 59 | |
| 60 #undef LINK_SPEC | |
| 61 #define LINK_SPEC "\ | |
| 62 %{shared:-shared} \ | |
| 63 %{!shared: \ | |
| 64 %{!static: \ | |
| 65 %{rdynamic:-export-dynamic} \ | |
| 111 | 66 -dynamic-linker " GNU_USER_DYNAMIC_LINKER "} \ |
| 0 | 67 %{static:-static}}" |
| 68 | |
| 69 #define CPP_SPEC "%{posix:-D_POSIX_SOURCE} %{pthread:-D_REENTRANT}" | |
| 70 | |
| 71 #define JMP_BUF_SIZE 76 | |
| 72 | |
| 73 /* Override linux.h LINK_EH_SPEC definition. | |
| 74 Signalize that because we have fde-glibc, we don't need all C shared libs | |
| 75 linked against -lgcc_s. */ | |
| 76 #undef LINK_EH_SPEC | |
| 77 #define LINK_EH_SPEC "" | |
| 78 | |
| 79 #undef TARGET_INIT_LIBFUNCS | |
| 80 #define TARGET_INIT_LIBFUNCS ia64_soft_fp_init_libfuncs | |
| 111 | 81 |
| 82 /* Define this to be nonzero if static stack checking is supported. */ | |
| 83 #define STACK_CHECK_STATIC_BUILTIN 1 |